gfx: Make conversions from gfx::Point to PointF explicit.

ui/events/gestures/gesture_recognizer_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/gestures/gesture_recognizer_impl.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 154 matching lines @@
   bool cancelled_touch = false;
   if (consumer_gesture_provider_.count(consumer) == 0)
     return false;
   const MotionEventAura& pointer_state =
       consumer_gesture_provider_[consumer]->pointer_state();
   if (pointer_state.GetPointerCount() == 0)
     return false;
   // pointer_state is modified every time after DispatchCancelTouchEvent.
   scoped_ptr<MotionEvent> pointer_state_clone = pointer_state.Clone();
   for (size_t i = 0; i < pointer_state_clone->GetPointerCount(); ++i) {
+    TouchEvent touch_event(ui::ET_TOUCH_CANCELLED, gfx::Point(),
+                           ui::EF_IS_SYNTHESIZED,
+                           pointer_state_clone->GetPointerId(i),
+                           ui::EventTimeForNow(), 0.0f, 0.0f, 0.0f, 0.0f);
     gfx::PointF point(pointer_state_clone->GetX(i),
                       pointer_state_clone->GetY(i));
-    TouchEvent touch_event(ui::ET_TOUCH_CANCELLED,
-                           point,
-                           ui::EF_IS_SYNTHESIZED,
-                           pointer_state_clone->GetPointerId(i),
-                           ui::EventTimeForNow(),
-                           0.0f,
-                           0.0f,
-                           0.0f,
-                           0.0f);
+    touch_event.set_location_f(point);
+    touch_event.set_root_location_f(point);
     GestureEventHelper* helper = FindDispatchHelperForConsumer(consumer);
     if (helper)
       helper->DispatchCancelTouchEvent(&touch_event);
     cancelled_touch = true;
   }
   return cancelled_touch;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // GestureRecognizerImpl, private:
@@ skipping 121 matching lines @@
   std::vector<GestureEventHelper*>::iterator it;
   for (it = helpers.begin(); it != helpers.end(); ++it)
     gesture_recognizer->AddGestureEventHelper(*it);
 
   helpers.clear();
   g_gesture_recognizer_instance =
       static_cast<GestureRecognizerImpl*>(gesture_recognizer);
 }
 
 }  // namespace ui